San José del Valle Weather in May
Average highs run from 24°C on May 1 to 30°C on May 31, and lows from 11°C to 14°C. Normal precipitation for the month is 35 mm over about 3 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 27°C
- Average low
- 13°C
- Precipitation
- 35 mm
- Record high
- 39°CMay 30, 2025
- Record low
- 5°CMay 2, 2024
- Daylight
- 13 h 41 min to 14 h 29 min
- Cloud cover
- 45%
- Humidity
- 71%
- Dew point
- 13°C
- Wind
- 18.4 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 24°C | 11°C | 33°C 1961 | 6°C 2018 | 20% |
| May 2 | 25°C | 11°C | 34°C 2023 | 5°C 2024 | 21% |
| May 3 | 25°C | 12°C | 35°C 2020 | 5°C 2024 | 22% |
| May 4 | 25°C | 12°C | 32°C 1965 | 5°C 1954 | 22% |
| May 5 | 25°C | 12°C | 34°C 1964 | 6°C 1959 | 22% |
| May 6 | 25°C | 12°C | 34°C 2014 | 6°C 1973 | 22% |
| May 7 | 25°C | 12°C | 33°C 2013 | 7°C 1968 | 20% |
| May 8 | 25°C | 12°C | 34°C 2023 | 6°C 1970 | 19% |
| May 9 | 26°C | 13°C | 35°C 2023 | 7°C 1991 | 19% |
| May 10 | 25°C | 13°C | 35°C 1965 | 8°C 1952 | 18% |
| May 11 | 26°C | 13°C | 37°C 2014 | 7°C 2021 | 18% |
| May 12 | 26°C | 12°C | 37°C 1999 | 7°C 1994 | 18% |
| May 13 | 26°C | 13°C | 37°C 2012 | 7°C 2018 | 17% |
| May 14 | 27°C | 13°C | 38°C 2012 | 7°C 1966 | 17% |
| May 15 | 27°C | 13°C | 38°C 2012 | 5°C 1972 | 15% |
| May 16 | 27°C | 13°C | 34°C 2006 | 6°C 1972 | 16% |
| May 17 | 27°C | 13°C | 36°C 2006 | 8°C 1972 | 15% |
| May 18 | 27°C | 13°C | 35°C 2022 | 7°C 1972 | 14% |
| May 19 | 27°C | 13°C | 35°C 2021 | 8°C 1972 | 14% |
| May 20 | 27°C | 13°C | 36°C 2022 | 8°C 1993 | 12% |
| May 21 | 27°C | 14°C | 34°C 2022 | 7°C 1984 | 11% |
| May 22 | 28°C | 13°C | 37°C 2020 | 8°C 1993 | 11% |
| May 23 | 28°C | 13°C | 37°C 2020 | 7°C 1984 | 11% |
| May 24 | 27°C | 14°C | 38°C 1953 | 7°C 2021 | 11% |
| May 25 | 27°C | 14°C | 35°C 2025 | 8°C 1978 | 10% |
| May 26 | 28°C | 14°C | 37°C 2001 | 7°C 1958 | 9% |
| May 27 | 28°C | 14°C | 36°C 1972 | 7°C 1958 | 8% |
| May 28 | 29°C | 15°C | 37°C 2025 | 6°C 1956 | 8% |
| May 29 | 29°C | 14°C | 38°C 2025 | 6°C 1969 | 8% |
| May 30 | 29°C | 15°C | 39°C 2025 | 7°C 1958 | 8% |
| May 31 | 30°C | 14°C | 39°C 2025 | 8°C 1958 | 8% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- May 1
- sunrise 7:30 AM, sunset 9:11 PM
- May 31
- sunrise 7:07 AM, sunset 9:36 PM
Other months
Sources
Records: NOAA GHCN-Daily, station SPE00119945, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.